9. Use A Humidifier
Source: https://prod.medicalnewstoday.com
Sometimes sore throats come from extremely dry air, or if you already have a sore throat, all that dry air makes it much worse. If you notice that your surroundings tends to have very dry air, then try using a humidifier. This type of machine allows moisture to fill the air, making it easier to breathe. Humidifiers are known gadgets that are used for dry throats, sinus congestion, dry coughs, bloody noses and dry skin, which means that they can also help heal a bad sore throat.